90283680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20899}}^1$

素因数の和:20923

約数の個数: 96

約数和(自身を含む): 316008000

約数和(自身を除く): 225724320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20899, 41798, 62697, 83596, 104495, 125394, 167192, 188091, 208990, 250788, 313485, 334384, 376182, 417980, 501576, 564273, 626970, 668768, 752364, 835960, 940455, 1003152, 1128546, 1253940, 1504728, 1671920, 1880910, 2006304, 2257092, 2507880, 2821365, 3009456, 3343840, 3761820, 4514184, 5015760, 5642730, 6018912, 7523640, 9028368, 10031520, 11285460, 15047280, 18056736, 22570920, 30094560, 45141840, 90283680]

約数ペア:

[(1, 90283680), (2, 45141840), (3, 30094560), (4, 22570920), (5, 18056736), (6, 15047280), (8, 11285460), (9, 10031520), (10, 9028368), (12, 7523640), (15, 6018912), (16, 5642730), (18, 5015760), (20, 4514184), (24, 3761820), (27, 3343840), (30, 3009456), (32, 2821365), (36, 2507880), (40, 2257092), (45, 2006304), (48, 1880910), (54, 1671920), (60, 1504728), (72, 1253940), (80, 1128546), (90, 1003152), (96, 940455), (108, 835960), (120, 752364), (135, 668768), (144, 626970), (160, 564273), (180, 501576), (216, 417980), (240, 376182), (270, 334384), (288, 313485), (360, 250788), (432, 208990), (480, 188091), (540, 167192), (720, 125394), (864, 104495), (1080, 83596), (1440, 62697), (2160, 41798), (4320, 20899)]